Archery and attention in teenagers: Park 2024 study

This is a paper by a secondary school student, published in the archive of a research programme for young people, comparing attention in Californian teenagers who shoot with peers who have never tried archery. Of the 16 participants aged 14 to 17, 14 were analysed: 6 archers and 8 non-archers. The test was UCancelation, a smartphone cancellation task modelled on the d2 test: in one version you look for letters with a given number of marks around them, in the other for animals with the right orientation and colours.

On the letter version the archers averaged 0.908 against 0.846 for the non-archers (p=0.031); on the picture version 0.903 against 0.859, a difference that was not significant (p=0.154). The archers' scores were also less spread out. The author concludes that archery may improve teenagers' concentration on letter-based tasks such as reading or studying.

Each participant downloaded the app to their own phone and did four runs of each version on their own, with a compulsory 12-hour wait after every pair of runs; each run took from just over a minute to three and a half minutes. The score, calculated by the app from speed and accuracy, is the average of the four runs. The participants all lived in California, nearly all in the San Francisco Bay Area, and how they were recruited is not described; the setting and the time of day were not controlled, and the app showed the result at the end of each run. The groups were compared with an independent-samples t test in Jamovi (t=2.44 for letters and 1.52 for pictures, with 12 degrees of freedom), with no effect size reported. The paper does not say how long the archers had been shooting, how much they trained, what bow they used or at what level.

The design does not allow the difference to be attributed to archery. It is a cross-sectional comparison between two tiny groups with no stated selection criteria, and teenagers who shoot may differ from the others in many ways: school, habits, family, interests, even how used they are to tests of this kind. One result out of two is significant, with p=0.031 on 14 people and no correction; the author calculates a power of 0.59, which the text calls significance. There are no data on the archers' experience and the test setting was not controlled.

The paper was not peer reviewed and is flagged in the registry for its venue. The conclusions go beyond the data: no effect of archery on reading or studying was measured, and on the picture version no difference appeared.

For anyone who shoots or coaches young people, the study is at most a prompt. It shows that in a small group of teenagers those who did archery did a little better on a letter-based attention task, not that archery produced the difference: it may equally be that teenagers who already concentrate well are more likely to take up archery, or to stick with it. In the registry it counts as a weak hint about the link between practice and attention in young people, to be read alongside studies with a control group and before-and-after measures, and not as evidence on its own.